{"id":"30992c50-b745-4b22-8e79-74e761a786ae","shortId":"LX38cP","kind":"x402","title":"x402-gated HR document endpoint on Base, pay-per-request with USDC.","tagline":"x402-gated HR document endpoint on Base, pay-per-request with USDC.","description":"This endpoint at lowpaymentfee.com serves an HR document resource (document ID 10) behind an x402 paywall. It is part of a broader platform offering dozens of pay-per-call API endpoints spanning data analytics, AI/ML inference, finance, crypto, and utility services — all settled on the Base network using USDC.\n\nThe specific endpoint `/api/v1/hr/documents/10` accepts POST requests and returns JSON. The x402 challenge advertises a maximum cost of 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 per request (USDC uses 6 decimals). The platform's landing page confirms a flat $0.02/request pricing model across all endpoints, with no API keys, no rate limits, and no minimum commitments required.\n\nDocumentation is extremely sparse — the /docs, /pricing, /api, and /README pages all render only a \"Connect wallet\" prompt with no further content. There is no OpenAPI spec, no request/response schema documentation, and no example payloads available. The endpoint category \"HR documents\" is not listed on the homepage's API catalog, making it unclear what data this specific resource returns. The endpoint is confirmed live via a valid 402 challenge response.","tags":[],"capabilities":["x402-payment","usdc-settlement","base-network","pay-per-request","hr-document-retrieval","json-response"],"categories":["data"],"synonyms":["HR document API","human resources document","paid document endpoint","x402 API","USDC micropayment API","lowpaymentfee","Base network API"],"warnings":["No API documentation available — /docs, /pricing, /api, and /README pages all show only 'Connect wallet'","No request or response schema provided; unknown what data this HR document endpoint actually returns","The /api/v1/hr/documents/ path is not listed in the site's public API catalog, raising questions about its intended audience","No OpenAPI or ai-plugin manifest discovered"],"endpointUrl":"https://lowpaymentfee.com/api/v1/hr/documents/10","protocol":"x402","transport":"http","auth":{"type":"x402","details":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","scheme":"exact","network":"base","mimeType":"application/json","resource":"https://lowpaymentfee.com/api/v1/hr/documents/10","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.350","qualityRationale":"The endpoint is confirmed live with a valid x402 402 challenge and clear pricing ($0.02/request in USDC on Base). However, there is no OpenAPI spec, no request/response schema, no documentation beyond a wallet-connect prompt, and the HR documents category isn't even listed on the site's own catalog. This is effectively a stub listing.","verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":"anthropic/claude-opus-4.6","enrichmentVersion":2,"enrichedAt":"2026-04-21T21:16:18.265Z","embedding":[-0.045043945,0.011154175,0.055480957,0.028121948,0.021850586,-0.029907227,0.007583618,0.019821167,0.08306885,-0.07849121,0.017333984,-0.048675537,-0.018844604,-0.02067566,-0.0128479,0.039245605,-0.0018692017,0.0053901672,-0.026519775,0.033599854,0.038269043,-0.006149292,-0.035583496,0.047576904,-0.013961792,0.0066184998,-0.015113831,0.00081825256,-0.014823914,-0.059814453,0.010108948,-0.020645142,-0.033447266,-0.013084412,-0.009803772,0.02999878,0.0027999878,0.07739258,0.0021572113,0.009254456,0.00982666,-0.05706787,0.004096985,-0.0135650635,-0.060577393,-0.014198303,0.018692017,0.0030918121,0.00856781,-0.015533447,-0.052337646,0.01953125,-0.027893066,0.03955078,0.015571594,0.01360321,0.009429932,-0.02230835,0.004360199,0.013549805,0.021377563,-0.06793213,0.00069999695,0.005001068,0.019134521,0.044006348,-0.0317688,0.03945923,0.0030441284,0.045043945,0.049072266,0.058776855,0.034179688,0.037597656,0.026107788,-0.013832092,-0.00957489,0.044128418,-0.028045654,-0.007003784,-0.025344849,-0.0030345917,-0.0362854,-0.02027893,-0.052490234,-0.055480957,-0.008712769,0.0287323,-0.043304443,0.0107803345,-0.08404541,0.022491455,0.046447754,0.013641357,-0.011680603,-0.05432129,-0.04916382,-0.0013113022,0.014694214,0.012969971,-0.0015964508,-0.055267334,0.017074585,0.010688782,0.031555176,0.026901245,0.012023926,0.012329102,0.01108551,-0.02784729,-0.033691406,0.011642456,-0.018997192,0.024047852,0.0121154785,-0.005279541,-0.03918457,0.007221222,-0.03451538,0.015602112,-0.038635254,0.035949707,0.0019273758,-0.0014181137,-0.0009717941,-0.0152282715,-0.019958496,0.028274536,-0.06713867,-0.0012369156,0.022216797,0.013923645,0.010566711,-0.054870605,-0.007965088,-0.012237549,-0.031402588,-0.01171875,-0.041015625,-0.019165039,0.043670654,-0.04196167,0.003730774,0.030532837,-0.10296631,0.0095825195,-0.04647827,0.007980347,-0.023529053,-0.0073623657,-0.004634857,0.013282776,-0.00881958,-0.014503479,-0.008262634,-0.034057617,0.003873825,0.024627686,-0.017974854,0.05117798,0.013694763,0.025909424,0.02835083,0.024810791,0.042541504,0.03253174,0.016357422,-0.08782959,-0.081970215,-0.022537231,-0.01360321,-0.017227173,-0.033599854,0.005470276,-0.0124053955,-0.041748047,-0.011238098,-0.0014772415,0.00010359287,-0.034057617,0.00037264824,-0.04574585,-0.015808105,-0.015037537,-0.04135132,-0.04977417,-0.04046631,0.043273926,-0.007972717,0.01927185,0.040893555,0.017913818,0.038146973,-0.03390503,0.0076293945,-0.022888184,0.028915405,-0.039001465,0.031799316,-0.0062942505,0.032958984,-0.007259369,0.011299133,0.047668457,-0.020507812,-0.035369873,-0.003162384,-0.009857178,-0.030029297,-0.045013428,0.01977539,0.03778076,0.0067329407,0.011474609,-0.023284912,-0.04031372,0.009849548,0.01852417,0.03439331,0.02204895,0.017471313,0.022735596,0.026443481,0.021255493,-0.03579712,0.032684326,0.014694214,-0.014190674,0.001745224,-0.018508911,0.010108948,0.027435303,-0.0018558502,-0.007247925,-0.002122879,0.007987976,-0.00374794,0.0090789795,-0.01687622,-0.015960693,-0.025283813,-0.01763916,-0.00223732,0.0079956055,0.02746582,-0.027359009,-0.04916382,-0.08227539,0.07312012,0.043518066,0.020568848,-0.02708435,0.004585266,-0.00033450127,-0.027786255,-0.037597656,0.010383606,0.04901123,-0.009254456,-0.008094788,0.015823364,-0.008323669,-0.013320923,0.0063934326,-0.020126343,-0.0066947937,-0.015434265,0.007965088,-0.041046143,0.0018434525,0.006679535,0.030334473,0.042297363,-0.034576416,-0.08325195,-0.0010919571,0.0070762634,0.017120361,-0.04522705,0.022598267,0.013183594,0.048797607,0.017410278,0.0027770996,0.0262146,0.022125244,0.002500534,0.010093689,0.0015573502,0.01210022,-0.017837524,0.016464233,0.029464722,-0.08380127,0.0001654625,0.021148682,0.042633057,-0.047668457,0.052886963,-0.031463623,0.0093307495,0.067871094,0.00052547455,-0.04586792,0.0053253174,0.008018494,0.032440186,0.039276123,0.014808655,0.003730774,-0.016189575,0.052825928,-0.036102295,-0.025970459,0.016525269,0.020492554,0.066833496,0.01939392,-0.05532837,-0.043029785,0.022842407,-0.017486572,0.037841797,-0.02961731,0.009643555,-0.03503418,0.012123108,-0.014442444,-0.020629883,-0.035369873,-0.018157959,-0.015975952,-0.014770508,0.002161026,-0.015701294,0.013206482,-0.01637268,0.018630981,-0.016464233,0.007671356,0.013702393,-0.0033817291,-0.028656006,-0.028656006,-0.020690918,-0.022155762,0.024505615,0.009002686,0.0017318726,0.038482666,-0.0574646,0.014595032,0.0025577545,0.010498047,0.018722534,0.017868042,0.00093984604,-0.059509277,-0.03704834,-0.0061836243,-0.052947998,0.029266357,0.026031494,-0.029876709,0.06652832,0.0004723072,0.020614624,0.0036010742,0.064086914,-0.01701355,-0.031021118,-0.009246826,-0.028274536,-0.025390625,-0.0038452148,-0.005458832,0.004787445,0.032104492,0.023925781,0.021560669,0.048858643,0.025802612,0.0027160645,-0.0038166046,0.014785767,0.009315491,-0.031433105,-0.008071899,-0.020370483,-0.04510498,0.02078247,0.0043029785,-0.018798828,-0.07122803,0.034118652,0.004257202,0.04660034,0.02458191,0.0073432922,0.0335083,-0.022964478,-0.011383057,-0.03286743,-0.03756714,-0.010139465,-0.060150146,-0.0025043488,0.004676819,0.014343262,-0.05935669,0.021133423,0.022033691,0.011367798,-0.022155762,0.06488037,-0.00374794,-0.009483337,0.05206299,-0.0129470825,0.03665161,0.022140503,-0.038482666,0.03314209,0.031829834,-0.027511597,0.005897522,0.037078857,-0.03326416,0.015792847,-0.028549194,-0.03955078,-0.0057792664,0.019622803,-0.04840088,-0.046569824,0.037872314,0.011672974,0.022003174,0.0137786865,-0.001033783,0.024520874,0.016098022,-0.06121826,0.0206604,-0.05480957,0.019302368,0.06726074,-0.017120361,-0.018737793,0.023132324,0.012023926,0.012062073,0.047088623,-0.008476257,0.007671356,-0.03201294,0.03918457,0.008964539,0.013679504,0.027770996,0.03817749,0.033447266,0.013504028,0.028076172,-0.00061416626,-0.031463623,-0.057525635,0.017303467,-0.033843994,-0.013771057,-0.005962372,-0.034973145,0.018234253,-0.009338379,-0.017608643,-0.028457642,0.008743286,-0.039245605,0.021759033,0.009353638,0.0012512207,-0.03778076,-0.04510498,-0.045013428,0.007965088,0.08782959,0.038146973,0.0036296844,-0.012336731,0.0093688965,0.0574646,-0.0058059692,-0.0034065247,-0.014160156,-0.01171875,-0.008132935,-0.016708374,-0.024368286,-0.00012350082,0.045318604,-0.019058228,-0.028762817,0.021850586,0.010116577,0.02279663,0.03387451,-0.036499023,0.012290955,-0.025604248,0.007003784,-0.030975342,0.049591064,0.0014696121,-0.00315094,-0.049835205,0.022720337,0.012397766,0.047668457,-0.041381836,0.020233154,-0.00036215782,0.010345459,-0.0028877258,-0.017990112,-0.0061836243,0.025115967,-0.041290283,-0.044433594,0.033477783,0.0017795563,0.007106781,-0.0032901764,0.017288208,0.033935547,-0.021392822,-0.0082473755,0.0025482178,-0.012649536,-0.02204895,-0.04031372,-0.0435791,-0.02154541,0.0033397675,0.000100672245,0.03829956,0.0020751953,0.0138168335,0.011642456,-0.005958557,0.0030136108,0.015113831,-0.0069465637,0.0079193115,-0.013374329,-0.012992859,0.04522705,0.016464233,-0.025848389,0.04937744,-0.0067749023,0.007041931,-0.026260376,0.013427734,0.040740967,-0.02154541,0.0029850006,-0.017944336,-0.047790527,-0.046875,0.0104599,0.033325195,0.017562866,0.013130188,-0.046325684,0.04119873,0.009902954,-0.03213501,-0.021835327,0.036315918,0.03378296,-0.046905518,-0.0118255615,0.0045700073,0.02357483,-0.030456543,-0.0034332275,0.03527832,0.03881836,0.0052757263,0.014228821,0.002922058,0.017105103,0.0146102905,0.008590698,0.0036449432,-0.026367188,0.01626587,0.0151901245,0.0034637451,0.0026493073,0.010169983,-0.022735596,-0.030288696,-0.0018529892,0.007610321,-0.025161743,0.028686523,0.0033283234,0.020309448,-0.029006958,0.0047302246,0.010345459,-0.024810791,-0.019851685,0.0046195984,0.047027588,-0.018463135,0.009468079,0.008560181,0.016143799,0.021606445,-0.044891357,-0.018325806,0.0043945312,0.003314972,-0.02381897,-0.07458496,-0.014732361,-0.027359009,0.019714355,-0.016967773,-0.007133484,0.020843506,-0.015960693,-0.0056037903,0.024536133,-0.01889038,0.00894928,-0.0065841675,-0.021469116,-0.0014314651,-0.0037384033,0.0073165894,-0.0082473755,0.025939941,-0.016937256,-0.026779175,-0.011833191,-0.030212402,0.004585266,-0.015625,-0.0029582977,0.008865356,0.016967773,0.02394104,-0.01725769,-0.05026245,-0.008018494,0.003232956,0.03466797,-0.038635254,0.016738892,0.0027675629,-0.0004506111,0.0006904602,0.047698975,0.015205383,0.05569458,-0.009849548,0.0109939575,-0.041870117,0.008430481,0.00023281574,-0.0059394836,0.02279663,-0.020126343,-0.0018892288,-0.01676941,-0.0017786026,-0.00076818466,0.0012140274,-0.023132324,-0.0034294128,-0.040008545,-0.025787354,-0.050231934,0.042633057,0.014381409,0.04107666,0.008140564,0.002243042,0.017303467,-0.009109497,0.0034828186,-0.005710602,-0.011810303,0.02078247,0.036346436,0.014343262,-0.029388428,-0.02381897,0.005744934,-0.0034255981,-0.036193848,-0.03765869,-0.026565552,-0.009117126,-0.0042381287,0.02128601,-0.030029297,-0.020050049,-0.010093689,-0.02168274,0.003709793,0.0036640167,-0.0059661865,0.0019607544,-0.0012760162,0.0046577454,-0.0031394958,-0.0067634583,0.022445679,0.0010213852,-0.032806396,-0.03149414,-0.016647339,0.04220581,-0.0038642883,-0.03137207,-0.025787354,0.0020713806,-0.015731812,-0.052337646,0.018173218,-0.024673462,0.009086609,-0.032470703,0.014556885,-0.056030273,-0.0049552917,-0.01878357,-0.0005221367,-0.007041931,-0.007247925,-0.023406982,0.007896423,0.0025482178,0.006011963,-0.022125244,-0.03253174,-0.0055007935,0.009590149,-0.030761719,0.024597168,0.059295654,-0.00024211407,-0.011428833,-0.0076675415,0.026321411,-0.0025997162,-0.018417358,0.024719238,-0.0006108284,-0.008277893,-0.026672363,-0.01335907,-0.030380249,0.01259613,0.048431396,0.0046958923,0.008308411,-0.0059928894,-0.025482178,0.013031006,0.030532837,-0.04437256,-0.0028686523,-0.027359009,0.042907715,-0.011405945,0.0066604614,-0.020141602,0.01234436,-0.030670166,-0.04144287,0.0045928955,0.0007457733,0.010688782,-0.06439209,-0.02758789,-0.06097412,0.025726318,-0.022583008,-0.010757446,0.027709961,-0.017410278,-0.029342651,-0.070251465,-0.010093689,0.054107666,-0.0184021,0.0034065247,-0.010734558,0.025131226,0.015258789,0.002035141,-0.010688782,0.02458191,-0.031982422,-0.011260986,-0.035736084,0.04107666,-0.007095337,-0.024978638,0.011810303,0.0020580292,0.0048942566,-0.0061187744,-0.01864624,0.0062828064,0.004875183,-0.03213501,-0.006336212,-0.010444641,-0.006454468,0.05847168,-0.04043579,0.0026054382,-0.0019264221,-0.011512756,0.010978699,0.01096344,0.022949219,-0.02796936,-0.00642395,0.012413025,0.03302002,0.03778076,-0.025497437,0.014785767,-0.0035247803,-0.031204224,-0.0018482208,-0.0027446747,-0.016540527,-0.058013916,-0.012771606,0.009552002,-0.0059661865,-0.010185242,0.0044555664,-0.00920105,-0.013549805,0.016647339,-0.009918213,0.0014333725,-0.00920105,-0.0184021,-0.010246277,0.0074768066,0.012008667,-0.020233154,0.0074768066,0.044769287,0.043395996,-0.024337769,0.008171082,0.019012451,0.027359009,-0.005554199,0.018432617,0.02885437,0.024993896,0.021072388,0.010787964,0.047302246,-0.017059326,-0.005428314,-0.045043945,-0.01828003,0.0104599,0.0028800964,0.027023315,0.024673462,0.008575439,-0.0028705597,-0.012619019,0.008422852,-0.02720642,-0.030410767,-0.004486084,-0.016342163,0.0029392242,-0.007461548,-0.01109314,0.03543091,-0.01953125,0.03466797,-0.009407043,-0.014137268,0.058929443,0.0259552,0.0006508827,-0.010597229,0.0107040405,0.010467529,-0.01701355,0.010574341,0.02468872,0.02305603,0.014518738,-0.030715942,0.0030155182,-0.0054969788,0.021911621,-0.004497528,0.0067749023,-0.012016296,0.004550934,-0.00881958,0.044555664,-0.039398193,0.03567505,0.012298584,0.010597229,-0.009468079,0.013870239,-0.015319824,0.040618896,0.01197052,0.008171082,0.033721924,-0.023132324,0.023742676,-0.026107788,-0.034362793,0.010307312,-0.00793457,-0.029464722,-0.0006289482,-0.012908936,-0.008201599,0.028549194,0.0014486313,0.037902832,-0.03201294,-0.0077552795,-0.016464233,0.02067566,-0.025726318,-0.03756714,0.011566162,0.0001757145,-0.008087158,-0.015899658,-0.021072388,0.047332764,0.037139893,0.013473511,0.03540039,0.02835083,0.03503418,-0.019821167,-0.007080078,0.010383606,-0.0056877136,0.03010559,-0.020736694,0.056915283,0.02558899,0.03277588,0.048034668,0.027664185,0.01586914,0.0078048706,0.019622803,0.008522034,-0.0074501038,-0.0016431808,0.019317627,-0.016906738,0.028808594,-0.01058197,-0.004524231,0.013793945,0.052520752,0.0079574585,0.03967285,0.07299805,0.047332764,-0.010253906,0.036834717,-0.015029907,0.010353088,-0.02998352,-0.010375977,0.029006958,-0.020950317,0.04736328,0.009666443,0.016708374,0.0068206787,0.010070801,-0.026260376,-0.010307312,0.03515625,0.031097412,-0.014007568,0.0115737915,-0.006164551,0.001616478,-0.0017004013,-0.008834839,0.028381348,-0.004508972,0.00088214874,-0.024291992,0.023132324,0.0027427673,0.0184021,-0.0072898865,-0.00030326843,-0.023117065,0.013923645,0.0024414062,-0.001168251,0.031051636,0.011108398,0.022277832,0.009109497,-0.024597168,0.018829346,0.036621094,-0.0014896393,-0.01423645,-0.0061073303,0.019927979,0.035888672,0.043029785,-0.022399902,0.0046195984,0.010856628,0.0103302,-0.014274597,0.029312134,0.033294678,0.0060653687,0.04559326,0.022369385,0.026412964,-0.038757324,-0.0024604797,0.0054016113,0.023376465,-0.013435364,-0.003276825,0.019088745,-0.010643005,0.008926392,0.0061187744,-0.0002605915,0.027664185,0.024490356,-0.005279541,0.008056641,-0.004886627,0.010025024,0.009254456,-0.003250122,0.029464722,0.009925842,0.007572174,0.014389038,0.057525635,-0.0042381287,0.050048828,-0.0021095276,-0.017593384,0.011192322,-0.0013532639,-0.043395996,0.02017212,-0.005420685,0.001244545,-0.029922485,0.0054016113,0.01939392,-0.0007801056,0.018325806,0.022598267,0.0039367676,-0.0016012192,0.017990112,0.0043525696,0.0011930466,-0.01374054,-0.010246277,0.020339966,0.030975342,0.0039253235,-0.034210205,-0.0049705505,0.013771057,0.02027893,-0.02998352,-0.027816772,0.014785767,-0.022857666,-0.029159546,-0.003080368,0.032989502,-0.009986877,0.034484863,-0.017944336,-0.02168274,-0.010696411,0.008781433,-0.022659302,-0.00655365,-0.019973755,0.006046295,0.0010757446,0.049987793,0.026550293,-0.016082764,0.027435303,-0.0014600754,-0.03665161,0.011917114,-0.018493652,0.03579712,-0.020614624,-0.017562866,-0.013542175,0.0070610046,-0.0011920929,-0.019302368,0.0034618378,-0.018859863,-0.0259552,-0.015731812,0.018859863,0.011749268,0.0074768066,0.04284668,0.0041656494,-0.0158844,0.068359375,-0.011291504,0.045135498,-0.022033691,0.010299683,0.04840088,0.030944824,0.05279541,0.041381836,-0.0031013489,-0.021011353,0.014785767,-0.0059432983,0.03970337,0.0010261536,0.0027256012,-0.009925842,0.030075073,-0.0031108856,0.035125732,0.018081665,-0.018554688,0.009880066,-0.0096206665,-0.006515503,-0.0061950684,0.0037155151,0.019378662,0.040161133,-0.04425049,-0.014465332,-0.018112183,0.0073928833,0.020019531,-0.0016498566,-0.016799927,0.01461792,-0.020767212,0.020004272,-0.014732361,-0.0049438477,0.027389526,0.028915405,-0.05706787,-0.0132751465,-0.0043144226,0.027236938,-0.010604858,0.01826477,0.032165527,-0.019577026,0.012130737,0.049194336,0.0012464523,0.022827148,-0.0055351257,0.041381836,0.023773193,0.011505127,0.024887085,0.024963379,0.013450623,-0.008361816,0.013847351,0.024887085,0.00078487396,-0.0026130676,0.007858276,0.005142212,0.0032730103,0.007648468,-0.01776123,0.016281128,-0.0035057068,-0.00592041,0.022399902,0.010223389,0.0236969,-0.0020008087,-0.0026721954,-0.041046143,-0.0021781921,0.04260254,0.03744507,-0.044525146,0.040405273,0.009552002,-0.0124053955,-0.030563354,-0.008453369,0.0064315796,-0.020690918,0.01789856,0.04748535,-0.0048332214,0.0039520264,-0.011520386,-0.008995056,0.024230957,0.03564453,0.0077438354,0.0022468567,0.026168823,0.012840271,-0.021377563,-0.002696991,-0.0010643005,-0.016677856,-0.00944519,0.01084137,-0.0038967133,-0.010375977,0.017074585,-0.01109314,-0.005832672,0.0037670135,0.0028820038,0.028625488,-0.0014848709,0.006877899,-0.009147644,0.005126953,-0.02998352,-0.01890564,-0.0031223297,0.04272461,0.03604126,-0.0046539307,0.0011415482,-0.0006155968,0.037506104,0.02053833,0.016571045,-0.0017623901,0.015602112,0.024459839,-0.01626587,-0.028533936,0.020690918,-0.03744507,-0.031204224,0.004722595,-0.022140503,0.0054969788,0.019500732,0.020263672,0.00017905235,-0.018569946,0.014961243,-0.0063819885,-0.03491211,0.025802612,-0.011833191,0.018341064,-0.04119873,-0.005630493,0.022903442,-0.019805908,-0.035339355,-0.009124756,0.015960693,-0.022064209,-0.04626465,0.0020942688,0.017791748,-0.014099121,-0.013259888,0.008735657,-0.00003093481,0.02243042,-0.007972717,0.0073928833,-0.0040359497,0.034454346,-0.007911682,0.0011415482,0.0087890625,-0.006088257,-0.03237915,0.008956909,-0.0002772808,-0.003932953,-0.008026123,0.00982666,0.03125,0.024505615,-0.011398315,0.014785767,-0.012199402,-0.0072288513,-0.010795593,-0.00043177605,-0.0053634644,0.02067566,0.015625,0.01638794,-0.0046310425,0.034118652,-0.023788452,-0.023620605,0.00605011,0.040893555,0.00033450127,0.0209198,0.011024475,-0.010650635,-0.037597656,0.0037384033,-0.024429321,-0.0014457703,0.016601562,0.011299133,0.0042915344,0.03201294,-0.0017719269,0.005706787,-0.01260376,0.031341553,0.013885498,0.0046310425,0.03652954,0.025177002,0.007904053,-0.021728516,0.0052337646,0.0345459,0.037078857,-0.012306213,0.016204834,-0.0013055801,0.0019025803,-0.015975952,0.024139404,0.034240723,-0.035186768,-0.05328369,-0.002407074,-0.0016260147,0.023376465,-0.012031555,-0.0034923553,-0.020004272,0.004398346,0.00497818,-0.008644104,-0.021255493,0.028839111,-0.0046920776,-0.0104522705,-0.0039634705,-0.0038452148,0.015960693,-0.0052986145,-0.011642456,-0.021652222,-0.015563965,-0.0058135986,-0.017120361,0.011367798,0.0059928894,-0.017028809,-0.022994995,-0.007827759,-0.0079956055,0.0018024445,0.008880615,-0.008598328,-0.004234314,0.014076233,0.03253174,0.020446777,-0.007850647,-0.013473511,-0.0014209747,0.0038833618,0.0062179565,0.013847351,-0.031982422,0.040161133,0.0024604797,0.005935669,-0.0134887695,-0.0006327629,0.046569824,-0.012214661,-0.014633179,0.00035572052,-0.004486084,0.046722412,-0.031463623,-0.0041542053,-0.0022468567,-0.0027828217,-0.026870728,-0.0066947937,0.013084412,0.021148682,-0.0019798279,0.023880005,-0.02809143,-0.02758789,0.007259369,0.00034284592,-0.01826477,0.022521973,0.022705078,-0.0005726814,-0.030456543,-0.0033016205,-0.018600464,-0.046569824,0.0027980804,0.0044288635,-0.013656616,-0.0050468445,0.012359619,0.014572144,0.018936157,0.030670166,0.014404297,0.021606445,0.014122009,0.036102295,0.030593872,0.07562256,-0.0040779114,-0.02720642,0.026672363,0.005619049,-0.028915405,0.015457153,-0.0071525574,0.00037264824,-0.0127334595,-0.0005669594,0.02218628,0.013221741,0.009094238,0.0059776306,-0.010864258,0.020721436,-0.015701294,-0.004524231,-0.023284912,0.01146698,0.027893066,0.008583069,-0.006793976,0.00039243698,-0.03286743,0.018249512,0.033599854,-0.0032157898,-0.043823242,-0.008628845,-0.010429382,0.0047721863,0.021621704,0.011108398,-0.021759033,-0.028457642,-0.017181396,-0.016799927,0.011871338,-0.0047187805,0.023513794,0.01852417,0.014160156,0.0075187683,0.028915405,-0.014923096,-0.0018882751,-0.009239197,-0.0011453629,0.039764404,0.006706238,-0.021530151,0.019714355,0.016738892,-0.022216797,0.04727173,-0.0067825317,0.012939453,-0.028579712,-0.0011138916,-0.05557251,-0.015777588,-0.006401062,-0.008674622],"createdAt":"2026-04-21T18:32:19.215Z","updatedAt":"2026-04-23T20:33:36.535Z","lastSeenAt":"2026-04-23T20:33:36.535Z","tsv":"'/api':150 '/api/v1/hr/documents/10':82 '/docs':148 '/pricing':149 '/readme':152 '/request':125 '0.02':109,124 '000':98 '0x8335':103 '10':40 '20':97 '2913':104 '402':210 '6':114 'Base network API' 'HR document API' 'USDC micropayment API' 'accept':83 'across':128 'advertis':92 'ai/ml':64 'analyt':63 'api':59,133,191 'avail':178 'base':8,22,75,99,106 'base-network' 'behind':41 'broader':50 'call':58 'catalog':192 'categori':181 'challeng':91,211 'commit':141 'confirm':121,205 'connect':158 'content':164 'cost':95 'crypto':67 'data':62,197 'decim':115 'document':5,19,36,38,143,173,183 'dozen':53 'endpoint':6,20,30,60,81,130,180,203 'equal':108 'exampl':176 'extrem':145 'financ':66 'flat':123 'gate':3,17 'homepag':189 'hr':4,18,35,182 'hr-document-retrieval' 'human resources document' 'id':39 'infer':65 'json':88 'json-response' 'key':134 'land':119 'limit':137 'list':186 'live':206 'lowpaymentfee' 'lowpaymentfee.com':32 'make':193 'maximum':94 'minimum':140 'model':127 'network':76 'offer':52 'openapi':168 'page':120,153 'paid document endpoint' 'part':47 'pay':10,24,56 'pay-per-cal':55 'pay-per-request':9,23 'payload':177 'paywal':44 'per':11,25,57,110 'platform':51,117 'post':84 'price':126 'prompt':160 'rate':136 'render':155 'request':12,26,85,111 'request/response':171 'requir':142 'resourc':37,200 'respons':212 'return':87,201 'schema':172 'serv':33 'servic':70 'settl':72 'span':61 'spars':146 'spec':169 'specif':80,199 'unclear':195 'unit':100 'usdc':14,28,78,102,112 'usdc-settlement' 'use':77,113 'util':69 'valid':209 'via':207 'wallet':159 'x402':2,16,43,90 'x402 API' 'x402-gated':1,15 'x402-payment'","prices":[{"id":"f22e42c9-4ab1-4dc9-b161-0a385d0fe329","listingId":"30992c50-b745-4b22-8e79-74e761a786ae","amountUsd":null,"unit":"per_call","nativeCurrency":"USD COIN","nativeAmount":"20000","chain":"base","payTo":"0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","paymentMethod":"x402-usd coin","isPrimary":true,"details":{"scheme":"exact","mime_type":"application/json","accepts_all":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","scheme":"exact","network":"base","mimeType":"application/json","resource":"https://lowpaymentfee.com/api/v1/hr/documents/10","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:19.215Z"}],"sources":[{"listingId":"30992c50-b745-4b22-8e79-74e761a786ae","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/hr/documents/10","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:19.215Z","lastSeenAt":"2026-04-23T20:33:36.535Z"}],"details":{"listingId":"30992c50-b745-4b22-8e79-74e761a786ae","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/hr/documents/10 \\\n  -H \"X-PAYMENT: <x402-payment-token>\" \\\n  -H \"Content-Type: application/json\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The x402 challenge advertises maxAmountRequired of 20000 base units of USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/hr/documents/10"},{"claim":"USDC contract address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com/api/v1/hr/documents/10"},{"claim":"Platform-wide pricing is $0.02 per request with no API keys, no rate limits, and instant access on Base network","source_url":"https://lowpaymentfee.com"},{"claim":"The site lists API categories including Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure","source_url":"https://lowpaymentfee.com"}],"useCases":["Retrieving HR document data via a single micropayment","Agent-driven document access without API key management","Pay-per-call data retrieval settled on Base L2"],"bestFor":["Agents needing keyless, pay-per-use document access","Developers experimenting with x402 payment protocol","Workflows requiring on-chain settled API calls"],"notFor":["Bulk document retrieval at scale (no documented batch support)","Users needing detailed API documentation or schema guarantees before integration"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:10.911Z"},"updatedAt":"2026-04-23T20:33:36.535Z"}}